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Typestate analysis

Typestate analysis, sometimes called protocol analysis, is a form of program analysis employed in programming languages. It is most commonly applied to object-oriented languages. Typestates define valid sequences of operations that can be performed upon an instance of a given type. Typestates, as the name suggests, associate state information with…

Works, Network Implementation Language & Approach

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Network Implementation Language

IBM's Watson LabHermes
2 related topics

Approach

Partially orderedMeet-semilatticeLinear-time
3 related topics

Languages supporting typestate

Carnegie Mellon UniversityRustATS
3 related topics

Challenges

Aliasing
1 related topics

Topics to explore

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Overview

Network Implementation Language

Approach

Challenges

Languages supporting typestate

Advanced semantic analysis

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Map overview Semantic statistics

Typestate analysis

Nodes21
Edges20
Triples18
Avg. degree1.9
Density0.095238
Components1

How this topic connects Entity context

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Typestate analysis

Top relations

related to Network Implementation Language · 9
Typestate analysis → Hermes, IBM's Watson Lab, It, Network Implementation Language, NIL, Robert Strom, Strom, Typestate, Yemini
related to Challenges · 7
Typestate analysis → Aliasing, As, For, In, Strom's, This, Yemini's

Important terminology Word statistics

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Important terminology

typestate typestates type state languages analysis program operations may example object information operation file opened valid upon instance strom initialized

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
leaving a file in an open stateinstance ofas opposed to invalid sequences0.80text
contractsinstance ofor even other artifacts0.80text
Typestate analysisrelated to ChallengesIn0.60section
Typestate analysisrelated to ChallengesAliasing0.60section
Typestate analysisrelated to ChallengesFor0.60section
Typestate analysisrelated to ChallengesThis0.60section
Typestate analysisrelated to ChallengesAs0.60section
Typestate analysisrelated to ChallengesStrom's0.60section
Typestate analysisrelated to ChallengesYemini's0.60section
Typestate analysisrelated to Network Implementation LanguageTypestate0.60section
Typestate analysisrelated to Network Implementation LanguageRobert Strom0.60section
Typestate analysisrelated to Network Implementation LanguageNetwork Implementation Language0.60section

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    Min side: 3
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